06/18/2024
Ontario will be experiencing a HEAT WAVE this week!
HEAT STRESS can affect any horse but particularly affects equine athletes.
The BEST way to COOL a horse with HEAT STRESS is with the continuous application of COLD water by hose or bucket.
Don't stop to SCRAPE.
COLD water will NOT cause a horse to tie-up!
Signs of HEAT STRESS in horses include:
• High re**al temperature (>40⁰C or 104⁰F)
• Rapid, shallow breathing with flared nostrils
• Unpredictable (sometimes aggressive) behaviour
• High heart rate
• Dark or “muddy” mucous membranes
• Colic due to ileus (intestines stop moving)
• Poor performance / slow recovery from exercise
• Sudden weakness / collapse
• Dark urine / reduced amounts of urine
If you suspect HEAT STRESS, immediately cool your horse and and contact your veterinarian.